package com.ceshiren.chnjx.wework.utils;

import org.slf4j.Logger;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * author: JJJJ
 * date:2021/5/19 15:15
 * Description: 自定义字符串方法
 */
public class CustomStrUtils {
    private static Logger logger;


    /**
     * 判断字符串是否为空
     * @param str 需要判空字符串
     * @return 是否为空
     */
    public static boolean isEmpty(String str){
        return str == null || str.equals("");
    }


}
